The Brand Called... Who? VIII

We may have discovered the earliest instance of a family naming a child after a commercial brand. The Scotsmanreports that in the year 1379 — 1379! — a couple named its daughter Diot Coke. Now, Coke was yet to be a brand — it was most likely a variation of the name Cook. And Diot was diminutive for Dionisia, now more commonly used as Denise, but fancy that.